| 释义 |
trimestertri·mes·ter /ˈtraɪmɛstər / noun [countable] - (
health医疗保健) a period of three months during the time when a woman is pregnant妊娠期（以三个月为单位）◆the first trimester of pregnancy妊娠的头三个月
- one of the periods of time into which the academic year is divided at some colleges and universities学期◆The school year is divided into three trimesters.一学年分三个学期。 SYN term ➡ look at semester
|